Finding the Fourth Proportional to 83,016.58, 114,562.49 and 45,290.83

Step by Step Solution

1. Step 1: Write the proportion equation
   83,016.58 : 114,562.49 = 45,290.83 : x
2. Step 2: Convert to fraction form
   83,016.58/114,562.49 = 45,290.83/x
3. Step 3: Cross multiply
   83,016.58x = 114,562.49 × 45,290.83
4. Step 4: Simplify right side
   83,016.58x = 5,188,630,258.97
5. Step 5: Solve for x
   x = 5,188,630,258.97/83,016.58
6. Step 6: Final answer
   x = 62,501.13